diff options
-rw-r--r-- | scripts/VyattaNatRule.pm | 126 | ||||
-rw-r--r-- | templates-cfg/service/nat/rule/node.tag/destination/address/node.def | 9 | ||||
-rw-r--r-- | templates-cfg/service/nat/rule/node.tag/source/address/node.def | 9 | ||||
-rw-r--r-- | xsl/show_nat_rules.xsl | 16 |
4 files changed, 38 insertions, 122 deletions
diff --git a/scripts/VyattaNatRule.pm b/scripts/VyattaNatRule.pm index 4d37716..a920f72 100644 --- a/scripts/VyattaNatRule.pm +++ b/scripts/VyattaNatRule.pm @@ -5,6 +5,10 @@ use lib "/opt/vyatta/share/perl5/"; use VyattaConfig; use VyattaMisc; use VyattaTypeChecker; +use VyattaIpTablesAddressFilter; + +my $src = new VyattaIpTablesAddressFilter; +my $dst = new VyattaIpTablesAddressFilter; my %fields = ( _type => undef, @@ -13,16 +17,6 @@ my %fields = ( _outbound_if => undef, _proto => undef, _exclude => undef, - _source => { - _addr => undef, - _net => undef, - _port => undef, - }, - _destination => { - _addr => undef, - _net => undef, - _port => undef, - }, _inside_addr => { _addr => undef, _range => { @@ -65,24 +59,6 @@ sub setup { $self->{_proto} = $config->returnValue("protocol"); $self->{_exclude} = $config->exists("exclude"); - $self->{_source}->{_net} = undef; - $self->{_source}->{_addr} = $config->returnValue("source address"); - if (defined($self->{_source}->{_addr}) - && ($self->{_source}->{_addr} =~ /\//)) { - $self->{_source}->{_net} = $self->{_source}->{_addr}; - $self->{_source}->{_addr} = undef; - } - $self->{_source}->{_port} = $config->returnValue("source port"); - - $self->{_destination}->{_net} = undef; - $self->{_destination}->{_addr} = $config->returnValue("destination address"); - if (defined($self->{_destination}->{_addr}) - && ($self->{_destination}->{_addr} =~ /\//)) { - $self->{_destination}->{_net} = $self->{_destination}->{_addr}; - $self->{_destination}->{_addr} = undef; - } - $self->{_destination}->{_port} = $config->returnValue("destination port"); - $self->{_inside_addr}->{_addr} = $config->returnValue("inside-address address"); $self->{_inside_addr}->{_range}->{_start} = undef; @@ -109,6 +85,9 @@ sub setup { $self->{_outside_addr}->{_port} = $config->returnValue("outside-address port"); + $src->setup("$level source"); + $dst->setup("$level destination"); + return 0; } @@ -125,26 +104,6 @@ sub setupOrig { $self->{_proto} = $config->returnOrigValue("protocol"); $self->{_exclude} = $config->existsOrig("exclude"); - $self->{_source}->{_net} = undef; - $self->{_source}->{_addr} = $config->returnOrigValue("source address"); - if (defined($self->{_source}->{_addr}) - && ($self->{_source}->{_addr} =~ /\//)) { - $self->{_source}->{_net} = $self->{_source}->{_addr}; - $self->{_source}->{_addr} = undef; - } - $self->{_source}->{_port} = $config->returnOrigValue("source port"); - - $self->{_destination}->{_net} = undef; - $self->{_destination}->{_addr} - = $config->returnOrigValue("destination address"); - if (defined($self->{_destination}->{_addr}) - && ($self->{_destination}->{_addr} =~ /\//)) { - $self->{_destination}->{_net} = $self->{_destination}->{_addr}; - $self->{_destination}->{_addr} = undef; - } - $self->{_destination}->{_port} - = $config->returnOrigValue("destination port"); - $self->{_inside_addr}->{_addr} = $config->returnOrigValue("inside-address address"); $self->{_inside_addr}->{_range}->{_start} = undef; @@ -171,6 +130,9 @@ sub setupOrig { $self->{_outside_addr}->{_port} = $config->returnOrigValue("outside-address port"); + $src->setupOrig("$level source"); + $dst->setupOrig("$level destination"); + return 0; } @@ -319,49 +281,17 @@ sub rule_str { } } - # source port(s) - my ($port_str, $port_err) - = VyattaMisc::getPortRuleString($self->{_source}->{_port}, - $can_use_port, "s", $self->{_proto}); - return (undef, $port_err) if (!defined($port_str)); - $rule_str .= $port_str; + # source rule string + my ($addr_str, $addr_err) = $src->rule(); + return (undef, $addr_err) if (!defined($addr_str)); + $rule_str .= " $addr_str"; - # destination port(s) - ($port_str, $port_err) - = VyattaMisc::getPortRuleString($self->{_destination}->{_port}, - $can_use_port, "d", $self->{_proto}); - return (undef, $port_err) if (!defined($port_str)); - $rule_str .= $port_str; - - if (defined($self->{_source}->{_addr})) { - my $str = $self->{_source}->{_addr}; - return (undef, "\"$str\" is not a valid IP address") - if (!VyattaTypeChecker::validateType('ipv4_negate', $str, 1)); - $str =~ s/^\!(.*)$/! $1/; - $rule_str .= " -s $str"; - } elsif (defined($self->{_source}->{_net})) { - my $str = $self->{_source}->{_net}; - return (undef, "\"$str\" is not a valid IP subnet") - if (!VyattaTypeChecker::validateType('ipv4net_negate', $str, 1)); - $str =~ s/^\!(.*)$/! $1/; - $rule_str .= " -s $str"; - } - - if (defined($self->{_destination}->{_addr})) { - my $str = $self->{_destination}->{_addr}; - return (undef, "\"$str\" is not a valid IP address") - if (!VyattaTypeChecker::validateType('ipv4_negate', $str, 1)); - $str =~ s/^\!(.*)$/! $1/; - $rule_str .= " -d $str"; - } elsif (defined($self->{_destination}->{_net})) { - my $str = $self->{_destination}->{_net}; - return (undef, "\"$str\" is not a valid IP subnet") - if (!VyattaTypeChecker::validateType('ipv4net_negate', $str, 1)); - $str =~ s/^\!(.*)$/! $1/; - $rule_str .= " -d $str"; - } + # destination rule string + ($addr_str, $addr_err) = $dst->rule(); + return (undef, $addr_err) if (!defined($addr_str)); + $rule_str .= " $addr_str"; - return ($rule_str, ""); + return ($rule_str, undef); } sub orig_type { @@ -381,11 +311,7 @@ sub print_str { my $str = "type[$self->{_type}] " . "in_if[$self->{_inbound_if}] out_if[$self->{_outbound_if}] " . - "proto[$self->{_proto}] saddr[$self->{_source}->{_addr}] ". - "snet[$self->{_source}->{_net}] sp[@{$self->{_source}->{_port}}] ". - "daddr[$self->{_destination}->{_addr}] " . - "dnet[$self->{_destination}->{_net}] " . - "dp[@{$self->{_destination}->{_port}}] " . + "proto[$self->{_proto}] " . "inaddr[$self->{_inside_addr}->{_addr}] " . "inrange[$self->{_inside_addr}->{_range}->{_start}-" . "$self->{_inside_addr}->{_range}->{_stop}] " . @@ -394,7 +320,7 @@ sub print_str { "outrange[$self->{_outside_addr}->{_range}->{_start}-" . "$self->{_outside_addr}->{_range}->{_stop}]" . "outp[$self->{_outside_addr}->{_port}] "; - + return $str; } @@ -408,12 +334,6 @@ sub outputXml { outputXmlElem("type", $self->{_type}, $fh); outputXmlElem("in_interface", $self->{_inbound_if}, $fh); outputXmlElem("out_interface", $self->{_outbound_if}, $fh); - outputXmlElem("src_addr", $self->{_source}->{_addr}, $fh); - outputXmlElem("src_network", $self->{_source}->{_net}, $fh); - outputXmlElem("src_ports", $self->{_source}->{_port}, $fh); - outputXmlElem("dst_addr", $self->{_destination}->{_addr}, $fh); - outputXmlElem("dst_network", $self->{_destination}->{_net}, $fh); - outputXmlElem("dst_ports", $self->{_destination}->{_port}, $fh); outputXmlElem("in_addr", $self->{_inside_addr}->{_addr}, $fh); outputXmlElem("in_addr_start", $self->{_inside_addr}->{_range}->{_start}, $fh); @@ -426,7 +346,9 @@ sub outputXml { outputXmlElem("out_addr_stop", $self->{_outside_addr}->{_range}->{_stop}, $fh); outputXmlElem("out_port", $self->{_outside_addr}->{_port}, $fh); - + + $src->outputXml("src", $fh); + $dst->outputXml("dst", $fh); # no proto? ($self->{_proto}) } diff --git a/templates-cfg/service/nat/rule/node.tag/destination/address/node.def b/templates-cfg/service/nat/rule/node.tag/destination/address/node.def index 48da82b..9c81afa 100644 --- a/templates-cfg/service/nat/rule/node.tag/destination/address/node.def +++ b/templates-cfg/service/nat/rule/node.tag/destination/address/node.def @@ -1,12 +1,9 @@ type: txt -help: Destination address or subnet -syntax:expression: exec "/opt/vyatta/sbin/vyatta-validate-type.pl \ - -q ipv4_negate '$VAR(@)' \ - || /opt/vyatta/sbin/vyatta-validate-type.pl \ - -q ipv4net_negate '$VAR(@)'" \ - ; "invalid destination address \"$VAR(@)\"" +help: Destination IP address, subnet, or range comp_help: Possible completions: <IP address> IP address to match <IP address>/<prefix length> Subnet to match + <IP address>-<IP address> IP range to match !<IP address> Match everything except the specified address !<IP address>/<prefix length> Match everything except the specified subnet + !<IP address>-<IP address> Match everything except the specified range diff --git a/templates-cfg/service/nat/rule/node.tag/source/address/node.def b/templates-cfg/service/nat/rule/node.tag/source/address/node.def index a9dda73..ae18e02 100644 --- a/templates-cfg/service/nat/rule/node.tag/source/address/node.def +++ b/templates-cfg/service/nat/rule/node.tag/source/address/node.def @@ -1,12 +1,9 @@ type: txt -help: Source address or subnet -syntax:expression: exec "/opt/vyatta/sbin/vyatta-validate-type.pl \ - -q ipv4_negate '$VAR(@)' \ - || /opt/vyatta/sbin/vyatta-validate-type.pl \ - -q ipv4net_negate '$VAR(@)'" \ - ; "invalid source address \"$VAR(@)\"" +help: Source IP address, subnet, or range comp_help: Possible completions: <IP address> IP address to match <IP address>/<prefix length> Subnet to match + <IP address>-<IP address> IP range to match !<IP address> Match everything except the specified address !<IP address>/<prefix length> Match everything except the specified subnet + !<IP address>-<IP address> Match everything except the specified range diff --git a/xsl/show_nat_rules.xsl b/xsl/show_nat_rules.xsl index 4df6065..7afa095 100644 --- a/xsl/show_nat_rules.xsl +++ b/xsl/show_nat_rules.xsl @@ -100,8 +100,8 @@ <xsl:choose> <xsl:when test="src_addr=''"> - <xsl:value-of select="src_network"/> - <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(src_network))"/> + <xsl:value-of select="src_net"/> + <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(src_net))"/> </xsl:when> <xsl:when test="src_addr!='0.0.0.0'"> @@ -110,15 +110,15 @@ </xsl:when> <xsl:when test="src_addr='0.0.0.0'"> - <xsl:value-of select="src_network"/> - <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(src_network))"/> + <xsl:value-of select="src_net"/> + <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(src_net))"/> </xsl:when> </xsl:choose> <xsl:choose> <xsl:when test="dst_addr=''"> - <xsl:value-of select="dst_network"/> - <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(dst_network))"/> + <xsl:value-of select="dst_net"/> + <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(dst_net))"/> </xsl:when> <xsl:when test="dst_addr!='0.0.0.0'"> @@ -127,8 +127,8 @@ </xsl:when> <xsl:when test="dst_addr='0.0.0.0'"> - <xsl:value-of select="dst_network"/> - <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(dst_network))"/> + <xsl:value-of select="dst_net"/> + <xsl:value-of select="substring($pad20,1,$pad20_len - string-length(dst_net))"/> </xsl:when> </xsl:choose> |